Finding the Fourth Proportional to 48,858,756.06, 67,451,259.96 and 37,670,813.10
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Solution
The fourth proportional to 48,858,756.06, 67,451,259.96 and 37,670,813.10 is: 52,005,904.62
Step by Step Solution
- Step 1: Write the proportion equation
48,858,756.06 : 67,451,259.96 = 37,670,813.10 : x - Step 2: Convert to fraction form
48,858,756.06/67,451,259.96 = 37,670,813.10/x - Step 3: Cross multiply
48,858,756.06x = 67,451,259.96 × 37,670,813.10 - Step 4: Simplify right side
48,858,756.06x = 2,540,943,807,312,673.50 - Step 5: Solve for x
x = 2,540,943,807,312,673.50/48,858,756.06 - Step 6: Final answer
x = 52,005,904.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.